YELLOWSTONE ELECTRIC CO

Yellowstone Electric Co. specializes in the design, manufacture, and installation of critical power infrastructure for federal facilities, with deep expertise in power distribution transformers, generator systems, and electrical substations. The company manufactures and services specialty transformers, including step-up units and dry-type units, and performs high-voltage switchyard upgrades, transformer replacements, and emergency backup power installations. Their technical capabilities extend to testing, repair, and integration of generator systems, along with associated power line construction and station service modernization. They deliver mission-critical electrical solutions under stringent operational requirements, demonstrating proficiency in both manufacturing and field installation of high-reliability components for sensitive environments. The contractor maintains consistent engagement with the Department of the Interior, delivering power system upgrades for water treatment plants, power plants, and switchyards, while also supporting the Department of Defense with generator transformer replacements and testing at military energy facilities. Additional work for the Department of Health and Human Services includes fire alarm system maintenance, and for the Department of Agriculture, they provide specialized communications equipment for safety-critical systems. Their relationship with these agencies reflects a pattern of trusted, recurring work on infrastructure resilience and energy continuity projects. Industry focus centers on NAICS 335311 for transformer manufacturing and 237130 for power line and structure construction, with complementary work in building equipment contracting and facilities support. This positions them as a dual-capability provider—both producing high-voltage components and deploying them in field installations—making them uniquely suited for integrated power system modernization across federal energy and utility infrastructure. As a small business structured as 2L and headquartered in Billings, Montana, Yellowstone Electric Co. operates with a focused, regionally grounded presence while serving national federal clients. Though currently without formal government certifications, their demonstrated technical competence and sustained performance on complex, mission-critical projects establish a strong reputation for reliability in federal power systems procurement.